ANSI IT4.303-1984
Photography (Chemicals) - Potassium Persulfate

Standard No.

ANSI IT4.303-1984

Release Date

1984

Published By

American National Standards Institute （ANSI)

Latest

ANSI IT4.303-1984

Scope

Establishes the purity requirements and test methods for photographic-grade potassium persulfate.

ANSI IT4.303-1984 history

• 1984 ANSI IT4.303-1984 Photography (Chemicals) - Potassium Persulfate